U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Prepared by:
Synectics Transportation Consultants Inc.
Center for Transportation Research and Education (CTRE), Iowa State University
Pennsylvania State University
Kittelson & Associates, Inc.
Science Applications International Corporation (SAIC)
Project Manager:
Louisa Ward
Louisa.Ward@dot.gov
(202) 366-2218
Electronic version of publication FHWA-SA-06-06
PDF Version (3530 kb)
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Notice
This document is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange. The U.S. Government assumes no liability for its contents or use thereof. This report does not constitute a standard, specification, or regulation.
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